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53370969600 = 29352131719331
BaseRepresentation
bin110001101101001010…
…000101111000000000
312002202111220011120210
4301231022011320000
51333300432011400
640303541034120
73566403520314
oct615512057000
9162674804523
1053370969600
11206a8580443
12a4159b5940
13505726ccb0
142824301b44
1515c57b5950
hexc6d285e00

53370969600 has 960 divisors, whose sum is σ = 212258914560. Its totient is φ = 11678515200.

The previous prime is 53370969593. The next prime is 53370969637. The reversal of 53370969600 is 696907335.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 53370969600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 161241435 + ... + 161241765.

It is an arithmetic number, because the mean of its divisors is an integer number (221103036).

Almost surely, 253370969600 is an apocalyptic number.

53370969600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53370969600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106129457280).

53370969600 is an abundant number, since it is smaller than the sum of its proper divisors (158887944960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53370969600 is a wasteful number, since it uses less digits than its factorization.

53370969600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 918540, while the sum is 48.

The spelling of 53370969600 in words is "fifty-three billion, three hundred seventy million, nine hundred sixty-nine thousand, six hundred".